EBK VI04 Battery for HP ProBook 440 G2 450 G2 Q140 Q141 Q142 Q143,HP Envy 756479-421 756478-851 756745-001 88182750117 G6E88AA HSTNN-DB6I HSTNN-DB6K HSTNN-LB6J HSTNN-LB6K Laptop[14.8V2600mah] NEW Battery type: Li-ion;Capacity:2600MAH,Voltage:14.8V Part#756480-xxx, 756743-001, HSTNN-DB6K, HSTNN-LB6K, TPN-Q139, TPN-Q140, TPN-Q141, TPN-Q142, TPN-Q143, TPN-Q144 For Pavilion 15-p000 - p099; Pavilion 15-x000 - x099; Pavilion 17-f000 - f099; Pavilion 17-x000 - x099; Envy 14-v000 - v099; Envy 14-u000 - u099; Envy 15-k000-k200; Envy 17-k000-k200) NOT compatible with Envy 15-jxxx and Envy 17-jxxx high quality cells made ,CE-/FCC-/RoHS-Certified for safety. 24 x 7 email support, 8-hr x 5-weekday call support, 30-Day Money Back Guarantee. 1 Year Warranty